CVE-2021-29258

Sažetak

An issue was discovered in Envoy 1.14.0. There is a remotely exploitable crash for HTTP2 Metadata, because an empty METADATA map triggers a Reachable Assertion.

Reference

https://github.com/envoyproxy/envoy-setec/pull/230
https://github.com/envoyproxy/envoy/security/advisories/GHSA-xw4q-6pj2-5gfg
https://blog.envoyproxy.io
https://github.com/envoyproxy/envoy/releases/tag/v1.14.0
https://github.com/envoyproxy/envoy/security/advisories/GHSA-rqvq-hxw5-776j

CVSS

Base:	5.0
Impact:	2.9
Exploitability:	10.0

Pristup

Vektor	Složenost	Autentikacija
NETWORK	LOW	NONE

Impact

Povjerljivost	Cjelovitost	Dostupnost
NONE	NONE	PARTIAL

CVSS vektor

AV:N/AC:L/Au:N/C:N/I:N/A:P

Zadnje važnije ažuriranje

27-05-2021 - 01:25

Objavljeno

20-05-2021 - 17:15